Got my answer on their mailing list. I should have also updated PostgreSQL to the latest minor version (15.14 for the case). No errors after moving to 15.14. Thank you for the tips!
>Didn't see the last message. >Thanks for the hint, I'll give it a try on other mailing list. >-- > >>We don’t distribute postgis binaries for Debian/ubuntu systems. That is done >>by apt.postgresql.org. So they would need to make the change if any change >>needs made. >> >>I think PostGIS works fine with any LLVM but it sounds like maybe PostGIS was >>compiled with LLVM 14 and you have 15 installed. >>That should be brought up on >>https://www.postgresql.org/list/pgsql-pkg-debian/ mailing list or it could >>just be a conflict with some other stuff you have installed that could be >>remedied switching apt priority settings. >> >> >>From: Ярослав Минин via postgis-users < [email protected] > >>Sent: Tuesday, September 16, 2025 6:49 AM >>To: postgis-users < [email protected] > >>Subject: backend error after upgrading to 3.6.0 >> >>I guess I found the issue. Seems like every time I send queries using PostGIS >>functions I get the following error: >> >>error: Not an int attribute (Producer: 'LLVM15.0.7' Reader: 'LLVM 14.0.0') >> >>The very first time it appeared is after upgrading PostGIS to 3.6.0. LLVM on >>my PostgreSQL instance is 'LLVM_CONFIG=/usr/bin/llvm-config-15' . >> >>Is it possible to make PostGIS 3.6.0 use LLVM 15? >> >> >>P.S. Sorry for previously sending letters privately. It was by mistake. >>-- >>Sincerely, >>Yaras -- С уважением, Ярослав Минин
